311221152

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3227

約数の個数: 144

約数和(自身を含む): 996952320

約数和(自身を除く): 685731168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2976, 3069, 3168, 3169, 4092, 4464, 5456, 6138, 6338, 8184, 8928, 9507, 10912, 12276, 12676, 16368, 19014, 24552, 25352, 28521, 32736, 34859, 38028, 49104, 50704, 57042, 69718, 76056, 98208, 98239, 101408, 104577, 114084, 139436, 152112, 196478, 209154, 228168, 278872, 294717, 304224, 313731, 392956, 418308, 456336, 557744, 589434, 627462, 785912, 836616, 884151, 912672, 1080629, 1115488, 1178868, 1254924, 1571824, 1673232, 1768302, 2161258, 2357736, 2509848, 3143648, 3241887, 3346464, 3536604, 4322516, 4715472, 5019696, 6483774, 7073208, 8645032, 9430944, 9725661, 10039392, 12967548, 14146416, 17290064, 19451322, 25935096, 28292832, 34580128, 38902644, 51870192, 77805288, 103740384, 155610576, 311221152]

約数ペア:

[(1, 311221152), (2, 155610576), (3, 103740384), (4, 77805288), (6, 51870192), (8, 38902644), (9, 34580128), (11, 28292832), (12, 25935096), (16, 19451322), (18, 17290064), (22, 14146416), (24, 12967548), (31, 10039392), (32, 9725661), (33, 9430944), (36, 8645032), (44, 7073208), (48, 6483774), (62, 5019696), (66, 4715472), (72, 4322516), (88, 3536604), (93, 3346464), (96, 3241887), (99, 3143648), (124, 2509848), (132, 2357736), (144, 2161258), (176, 1768302), (186, 1673232), (198, 1571824), (248, 1254924), (264, 1178868), (279, 1115488), (288, 1080629), (341, 912672), (352, 884151), (372, 836616), (396, 785912), (496, 627462), (528, 589434), (558, 557744), (682, 456336), (744, 418308), (792, 392956), (992, 313731), (1023, 304224), (1056, 294717), (1116, 278872), (1364, 228168), (1488, 209154), (1584, 196478), (2046, 152112), (2232, 139436), (2728, 114084), (2976, 104577), (3069, 101408), (3168, 98239), (3169, 98208), (4092, 76056), (4464, 69718), (5456, 57042), (6138, 50704), (6338, 49104), (8184, 38028), (8928, 34859), (9507, 32736), (10912, 28521), (12276, 25352), (12676, 24552), (16368, 19014)]