268123830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 754282368

約数和(自身を除く): 486158538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 962, 1093, 1105, 1110, 1258, 1326, 1443, 1887, 2186, 2210, 2405, 2886, 3145, 3279, 3315, 3774, 4810, 5465, 6290, 6558, 6630, 7215, 8177, 9435, 10930, 14209, 14430, 16354, 16395, 18581, 18870, 24531, 28418, 32790, 37162, 40441, 40885, 42627, 49062, 55743, 71045, 80882, 81770, 85254, 92905, 111486, 121323, 122655, 142090, 185810, 202205, 213135, 241553, 242646, 245310, 278715, 404410, 426270, 483106, 525733, 557430, 606615, 687497, 724659, 1051466, 1207765, 1213230, 1374994, 1449318, 1577199, 2062491, 2415530, 2628665, 3154398, 3437485, 3623295, 4124982, 5257330, 6874970, 7246590, 7885995, 8937461, 10312455, 15771990, 17874922, 20624910, 26812383, 44687305, 53624766, 89374610, 134061915, 268123830]

約数ペア:

[(1, 268123830), (2, 134061915), (3, 89374610), (5, 53624766), (6, 44687305), (10, 26812383), (13, 20624910), (15, 17874922), (17, 15771990), (26, 10312455), (30, 8937461), (34, 7885995), (37, 7246590), (39, 6874970), (51, 5257330), (65, 4124982), (74, 3623295), (78, 3437485), (85, 3154398), (102, 2628665), (111, 2415530), (130, 2062491), (170, 1577199), (185, 1449318), (195, 1374994), (221, 1213230), (222, 1207765), (255, 1051466), (370, 724659), (390, 687497), (442, 606615), (481, 557430), (510, 525733), (555, 483106), (629, 426270), (663, 404410), (962, 278715), (1093, 245310), (1105, 242646), (1110, 241553), (1258, 213135), (1326, 202205), (1443, 185810), (1887, 142090), (2186, 122655), (2210, 121323), (2405, 111486), (2886, 92905), (3145, 85254), (3279, 81770), (3315, 80882), (3774, 71045), (4810, 55743), (5465, 49062), (6290, 42627), (6558, 40885), (6630, 40441), (7215, 37162), (8177, 32790), (9435, 28418), (10930, 24531), (14209, 18870), (14430, 18581), (16354, 16395)]