388636352468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1\times {\mathrm{773}}^1$

素因数の和:1223

約数の個数: 216

約数和(自身を含む): 894208153608

約数和(自身を除く): 505571801140

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 373, 529, 598, 637, 644, 746, 773, 1058, 1127, 1196, 1274, 1492, 1546, 2093, 2116, 2254, 2548, 2611, 3092, 3703, 4186, 4508, 4849, 5222, 5411, 6877, 7406, 8372, 8579, 9698, 10049, 10444, 10822, 13754, 14651, 14812, 17158, 17779, 18277, 19396, 20098, 21644, 25921, 27508, 29302, 33943, 34316, 35558, 36554, 37877, 40196, 48139, 51842, 58604, 60053, 67886, 70343, 71116, 73108, 75754, 96278, 103684, 111527, 120106, 124453, 135772, 140686, 151508, 192556, 197317, 223054, 231127, 237601, 240212, 248906, 281372, 288329, 336973, 394634, 408917, 420371, 446108, 462254, 475202, 492401, 497812, 576658, 673946, 780689, 789268, 817834, 840742, 871171, 924508, 950404, 984802, 1153316, 1347892, 1381219, 1561378, 1617889, 1635668, 1681484, 1742342, 1969604, 2018303, 2565121, 2762438, 2862419, 3122756, 3235778, 3484684, 3748277, 4036606, 5130242, 5315921, 5464823, 5524876, 5724838, 6471556, 6631567, 7496554, 8073212, 9668533, 10260484, 10631842, 10929646, 11325223, 11449676, 13263134, 14128121, 14993108, 17955847, 19337066, 20036933, 21263684, 21859292, 22650446, 26237939, 26526268, 28256242, 35911694, 37211447, 38674132, 40073866, 45300892, 46420969, 52475878, 56512484, 71823388, 74422894, 80147732, 86210371, 92841938, 104951756, 125690929, 148845788, 152526041, 172420742, 183665573, 185683876, 251381858, 260480129, 305052082, 324946783, 344841484, 367331146, 502763716, 520960258, 603472597, 610104164, 649893566, 734662292, 1041920516, 1067682287, 1206945194, 1299787132, 1982838533, 2135364574, 2413890388, 3965677066, 4224308179, 4270729148, 7473776009, 7931354132, 8448616358, 13879869731, 14947552018, 16897232716, 27759739462, 29895104036, 55519478924, 97159088117, 194318176234, 388636352468]

約数ペア:

[(1, 388636352468), (2, 194318176234), (4, 97159088117), (7, 55519478924), (13, 29895104036), (14, 27759739462), (23, 16897232716), (26, 14947552018), (28, 13879869731), (46, 8448616358), (49, 7931354132), (52, 7473776009), (91, 4270729148), (92, 4224308179), (98, 3965677066), (161, 2413890388), (182, 2135364574), (196, 1982838533), (299, 1299787132), (322, 1206945194), (364, 1067682287), (373, 1041920516), (529, 734662292), (598, 649893566), (637, 610104164), (644, 603472597), (746, 520960258), (773, 502763716), (1058, 367331146), (1127, 344841484), (1196, 324946783), (1274, 305052082), (1492, 260480129), (1546, 251381858), (2093, 185683876), (2116, 183665573), (2254, 172420742), (2548, 152526041), (2611, 148845788), (3092, 125690929), (3703, 104951756), (4186, 92841938), (4508, 86210371), (4849, 80147732), (5222, 74422894), (5411, 71823388), (6877, 56512484), (7406, 52475878), (8372, 46420969), (8579, 45300892), (9698, 40073866), (10049, 38674132), (10444, 37211447), (10822, 35911694), (13754, 28256242), (14651, 26526268), (14812, 26237939), (17158, 22650446), (17779, 21859292), (18277, 21263684), (19396, 20036933), (20098, 19337066), (21644, 17955847), (25921, 14993108), (27508, 14128121), (29302, 13263134), (33943, 11449676), (34316, 11325223), (35558, 10929646), (36554, 10631842), (37877, 10260484), (40196, 9668533), (48139, 8073212), (51842, 7496554), (58604, 6631567), (60053, 6471556), (67886, 5724838), (70343, 5524876), (71116, 5464823), (73108, 5315921), (75754, 5130242), (96278, 4036606), (103684, 3748277), (111527, 3484684), (120106, 3235778), (124453, 3122756), (135772, 2862419), (140686, 2762438), (151508, 2565121), (192556, 2018303), (197317, 1969604), (223054, 1742342), (231127, 1681484), (237601, 1635668), (240212, 1617889), (248906, 1561378), (281372, 1381219), (288329, 1347892), (336973, 1153316), (394634, 984802), (408917, 950404), (420371, 924508), (446108, 871171), (462254, 840742), (475202, 817834), (492401, 789268), (497812, 780689), (576658, 673946)]