256402284372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1\times {\mathrm{10433}}^1$

素因数の和:13562

約数の個数: 144

約数和(自身を含む): 739351987920

約数和(自身を除く): 482949703548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3089, 3978, 6178, 7956, 9267, 10433, 12356, 18534, 20866, 27801, 31299, 37068, 40157, 41732, 52513, 55602, 62598, 80314, 93897, 105026, 111204, 120471, 125196, 135629, 157539, 160628, 177361, 187794, 210052, 240942, 271258, 315078, 354722, 361413, 375588, 406887, 472617, 481884, 532083, 542516, 630156, 682669, 709444, 722826, 813774, 945234, 1064166, 1220661, 1365338, 1445652, 1596249, 1627548, 1890468, 2048007, 2128332, 2305693, 2441322, 2730676, 3192498, 4096014, 4611386, 4882644, 6144021, 6384996, 6917079, 8192028, 9222772, 12288042, 13834158, 20751237, 24576084, 27668316, 32227537, 41502474, 64455074, 83004948, 96682611, 128910148, 193365222, 290047833, 386730444, 418957981, 547868129, 580095666, 837915962, 1095736258, 1160191332, 1256873943, 1643604387, 1675831924, 2191472516, 2513747886, 3287208774, 3770621829, 4930813161, 5027495772, 6574417548, 7122285677, 7541243658, 9861626322, 14244571354, 15082487316, 19723252644, 21366857031, 28489142708, 42733714062, 64100571093, 85467428124, 128201142186, 256402284372]

約数ペア:

[(1, 256402284372), (2, 128201142186), (3, 85467428124), (4, 64100571093), (6, 42733714062), (9, 28489142708), (12, 21366857031), (13, 19723252644), (17, 15082487316), (18, 14244571354), (26, 9861626322), (34, 7541243658), (36, 7122285677), (39, 6574417548), (51, 5027495772), (52, 4930813161), (68, 3770621829), (78, 3287208774), (102, 2513747886), (117, 2191472516), (153, 1675831924), (156, 1643604387), (204, 1256873943), (221, 1160191332), (234, 1095736258), (306, 837915962), (442, 580095666), (468, 547868129), (612, 418957981), (663, 386730444), (884, 290047833), (1326, 193365222), (1989, 128910148), (2652, 96682611), (3089, 83004948), (3978, 64455074), (6178, 41502474), (7956, 32227537), (9267, 27668316), (10433, 24576084), (12356, 20751237), (18534, 13834158), (20866, 12288042), (27801, 9222772), (31299, 8192028), (37068, 6917079), (40157, 6384996), (41732, 6144021), (52513, 4882644), (55602, 4611386), (62598, 4096014), (80314, 3192498), (93897, 2730676), (105026, 2441322), (111204, 2305693), (120471, 2128332), (125196, 2048007), (135629, 1890468), (157539, 1627548), (160628, 1596249), (177361, 1445652), (187794, 1365338), (210052, 1220661), (240942, 1064166), (271258, 945234), (315078, 813774), (354722, 722826), (361413, 709444), (375588, 682669), (406887, 630156), (472617, 542516), (481884, 532083)]