1895901228

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 5575726464

約数和(自身を除く): 3679825236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 61, 78, 81, 94, 108, 117, 122, 141, 156, 157, 162, 183, 188, 234, 244, 282, 314, 324, 351, 366, 423, 468, 471, 549, 564, 611, 628, 702, 732, 793, 846, 942, 1053, 1098, 1222, 1269, 1404, 1413, 1586, 1647, 1692, 1833, 1884, 2041, 2106, 2196, 2379, 2444, 2538, 2826, 2867, 3172, 3294, 3666, 3807, 4082, 4212, 4239, 4758, 4941, 5076, 5499, 5652, 5734, 6123, 6588, 7137, 7332, 7379, 7614, 8164, 8478, 8601, 9516, 9577, 9882, 10998, 11468, 12246, 12717, 14274, 14758, 15228, 16497, 16956, 17202, 18369, 19154, 19764, 21411, 21996, 22137, 24492, 25434, 25803, 28548, 28731, 29516, 32994, 34404, 36738, 37271, 38308, 42822, 44274, 49491, 50868, 51606, 55107, 57462, 64233, 65988, 66411, 73476, 74542, 77409, 85644, 86193, 88548, 95927, 98982, 103212, 110214, 111813, 114924, 124501, 128466, 132822, 149084, 154818, 165321, 172386, 191854, 197964, 199233, 220428, 223626, 232227, 249002, 256932, 258579, 265644, 287781, 309636, 330642, 335439, 344772, 373503, 383708, 398466, 447252, 450119, 464454, 498004, 517158, 575562, 597699, 661284, 670878, 747006, 775737, 796932, 863343, 900238, 928908, 1006317, 1034316, 1120509, 1151124, 1195398, 1341756, 1350357, 1494012, 1551474, 1726686, 1800476, 2012634, 2241018, 2390796, 2590029, 2700714, 3018951, 3102948, 3361527, 3453372, 4025268, 4051071, 4482036, 5180058, 5401428, 5851547, 6037902, 6723054, 7770087, 8102142, 10084581, 10360116, 11703094, 12075804, 12153213, 13446108, 15540174, 16204284, 17554641, 20169162, 23406188, 24306426, 31080348, 35109282, 36459639, 40338324, 48612852, 52663923, 70218564, 72919278, 105327846, 145838556, 157991769, 210655692, 315983538, 473975307, 631967076, 947950614, 1895901228]

約数ペア:

[(1, 1895901228), (2, 947950614), (3, 631967076), (4, 473975307), (6, 315983538), (9, 210655692), (12, 157991769), (13, 145838556), (18, 105327846), (26, 72919278), (27, 70218564), (36, 52663923), (39, 48612852), (47, 40338324), (52, 36459639), (54, 35109282), (61, 31080348), (78, 24306426), (81, 23406188), (94, 20169162), (108, 17554641), (117, 16204284), (122, 15540174), (141, 13446108), (156, 12153213), (157, 12075804), (162, 11703094), (183, 10360116), (188, 10084581), (234, 8102142), (244, 7770087), (282, 6723054), (314, 6037902), (324, 5851547), (351, 5401428), (366, 5180058), (423, 4482036), (468, 4051071), (471, 4025268), (549, 3453372), (564, 3361527), (611, 3102948), (628, 3018951), (702, 2700714), (732, 2590029), (793, 2390796), (846, 2241018), (942, 2012634), (1053, 1800476), (1098, 1726686), (1222, 1551474), (1269, 1494012), (1404, 1350357), (1413, 1341756), (1586, 1195398), (1647, 1151124), (1692, 1120509), (1833, 1034316), (1884, 1006317), (2041, 928908), (2106, 900238), (2196, 863343), (2379, 796932), (2444, 775737), (2538, 747006), (2826, 670878), (2867, 661284), (3172, 597699), (3294, 575562), (3666, 517158), (3807, 498004), (4082, 464454), (4212, 450119), (4239, 447252), (4758, 398466), (4941, 383708), (5076, 373503), (5499, 344772), (5652, 335439), (5734, 330642), (6123, 309636), (6588, 287781), (7137, 265644), (7332, 258579), (7379, 256932), (7614, 249002), (8164, 232227), (8478, 223626), (8601, 220428), (9516, 199233), (9577, 197964), (9882, 191854), (10998, 172386), (11468, 165321), (12246, 154818), (12717, 149084), (14274, 132822), (14758, 128466), (15228, 124501), (16497, 114924), (16956, 111813), (17202, 110214), (18369, 103212), (19154, 98982), (19764, 95927), (21411, 88548), (21996, 86193), (22137, 85644), (24492, 77409), (25434, 74542), (25803, 73476), (28548, 66411), (28731, 65988), (29516, 64233), (32994, 57462), (34404, 55107), (36738, 51606), (37271, 50868), (38308, 49491), (42822, 44274)]