2646269430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 7882997760

約数和(自身を除く): 5236728330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 107, 131, 145, 155, 174, 186, 203, 210, 214, 217, 262, 290, 310, 321, 393, 406, 434, 435, 465, 535, 609, 642, 651, 655, 749, 786, 870, 899, 917, 930, 1015, 1070, 1085, 1218, 1302, 1310, 1498, 1605, 1798, 1834, 1965, 2030, 2170, 2247, 2697, 2751, 3045, 3103, 3210, 3255, 3317, 3745, 3799, 3930, 4061, 4494, 4495, 4585, 5394, 5502, 6090, 6206, 6293, 6510, 6634, 7490, 7598, 8122, 8990, 9170, 9309, 9951, 11235, 11397, 12183, 12586, 13485, 13755, 14017, 15515, 16585, 18618, 18879, 18995, 19902, 20305, 21721, 22470, 22794, 23219, 24366, 26593, 26970, 27510, 28034, 28427, 31030, 31465, 33170, 37758, 37990, 40610, 42051, 43442, 46438, 46545, 49755, 53186, 56854, 56985, 60915, 62930, 65163, 69657, 70085, 79779, 84102, 85281, 93090, 94395, 96193, 98119, 99510, 108605, 113970, 116095, 117769, 121830, 130326, 132965, 139314, 140170, 142135, 159558, 170562, 188790, 192386, 196238, 210255, 217210, 232190, 235538, 265930, 284270, 288579, 294357, 325815, 348285, 353307, 398895, 406493, 420510, 426405, 434527, 480965, 490595, 577158, 588714, 588845, 651630, 673351, 696570, 706614, 797790, 812986, 824383, 852810, 869054, 961930, 981190, 1177690, 1219479, 1303581, 1346702, 1442895, 1471785, 1648766, 1766535, 2020053, 2032465, 2172635, 2438958, 2473149, 2607162, 2845451, 2885790, 2943570, 3041689, 3366755, 3533070, 4040106, 4064930, 4121915, 4345270, 4946298, 5690902, 6083378, 6097395, 6517905, 6733510, 8243830, 8536353, 9125067, 10100265, 12194790, 12365745, 12601283, 13035810, 14227255, 15208445, 17072706, 18250134, 20200530, 24731490, 25202566, 28454510, 30416890, 37803849, 42681765, 45625335, 63006415, 75607698, 85363530, 88208981, 91250670, 126012830, 176417962, 189019245, 264626943, 378038490, 441044905, 529253886, 882089810, 1323134715, 2646269430]

約数ペア:

[(1, 2646269430), (2, 1323134715), (3, 882089810), (5, 529253886), (6, 441044905), (7, 378038490), (10, 264626943), (14, 189019245), (15, 176417962), (21, 126012830), (29, 91250670), (30, 88208981), (31, 85363530), (35, 75607698), (42, 63006415), (58, 45625335), (62, 42681765), (70, 37803849), (87, 30416890), (93, 28454510), (105, 25202566), (107, 24731490), (131, 20200530), (145, 18250134), (155, 17072706), (174, 15208445), (186, 14227255), (203, 13035810), (210, 12601283), (214, 12365745), (217, 12194790), (262, 10100265), (290, 9125067), (310, 8536353), (321, 8243830), (393, 6733510), (406, 6517905), (434, 6097395), (435, 6083378), (465, 5690902), (535, 4946298), (609, 4345270), (642, 4121915), (651, 4064930), (655, 4040106), (749, 3533070), (786, 3366755), (870, 3041689), (899, 2943570), (917, 2885790), (930, 2845451), (1015, 2607162), (1070, 2473149), (1085, 2438958), (1218, 2172635), (1302, 2032465), (1310, 2020053), (1498, 1766535), (1605, 1648766), (1798, 1471785), (1834, 1442895), (1965, 1346702), (2030, 1303581), (2170, 1219479), (2247, 1177690), (2697, 981190), (2751, 961930), (3045, 869054), (3103, 852810), (3210, 824383), (3255, 812986), (3317, 797790), (3745, 706614), (3799, 696570), (3930, 673351), (4061, 651630), (4494, 588845), (4495, 588714), (4585, 577158), (5394, 490595), (5502, 480965), (6090, 434527), (6206, 426405), (6293, 420510), (6510, 406493), (6634, 398895), (7490, 353307), (7598, 348285), (8122, 325815), (8990, 294357), (9170, 288579), (9309, 284270), (9951, 265930), (11235, 235538), (11397, 232190), (12183, 217210), (12586, 210255), (13485, 196238), (13755, 192386), (14017, 188790), (15515, 170562), (16585, 159558), (18618, 142135), (18879, 140170), (18995, 139314), (19902, 132965), (20305, 130326), (21721, 121830), (22470, 117769), (22794, 116095), (23219, 113970), (24366, 108605), (26593, 99510), (26970, 98119), (27510, 96193), (28034, 94395), (28427, 93090), (31030, 85281), (31465, 84102), (33170, 79779), (37758, 70085), (37990, 69657), (40610, 65163), (42051, 62930), (43442, 60915), (46438, 56985), (46545, 56854), (49755, 53186)]