2891323872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5417

約数の個数: 144

約数和(自身を含む): 8628197760

約数和(自身を除く): 5736873888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 279, 288, 366, 372, 488, 496, 549, 558, 732, 744, 976, 992, 1098, 1116, 1464, 1488, 1891, 1952, 2196, 2232, 2928, 2976, 3782, 4392, 4464, 5309, 5673, 5856, 7564, 8784, 8928, 10618, 11346, 15128, 15927, 17019, 17568, 21236, 22692, 30256, 31854, 34038, 42472, 45384, 47781, 60512, 63708, 68076, 84944, 90768, 95562, 127416, 136152, 164579, 169888, 181536, 191124, 254832, 272304, 323849, 329158, 382248, 493737, 509664, 544608, 647698, 658316, 764496, 971547, 987474, 1295396, 1316632, 1481211, 1528992, 1943094, 1974948, 2590792, 2633264, 2914641, 2962422, 3886188, 3949896, 5181584, 5266528, 5829282, 5924844, 7772376, 7899792, 10039319, 10363168, 11658564, 11849688, 15544752, 15799584, 20078638, 23317128, 23699376, 30117957, 31089504, 40157276, 46634256, 47398752, 60235914, 80314552, 90353871, 93268512, 120471828, 160629104, 180707742, 240943656, 321258208, 361415484, 481887312, 722830968, 963774624, 1445661936, 2891323872]

約数ペア:

[(1, 2891323872), (2, 1445661936), (3, 963774624), (4, 722830968), (6, 481887312), (8, 361415484), (9, 321258208), (12, 240943656), (16, 180707742), (18, 160629104), (24, 120471828), (31, 93268512), (32, 90353871), (36, 80314552), (48, 60235914), (61, 47398752), (62, 46634256), (72, 40157276), (93, 31089504), (96, 30117957), (122, 23699376), (124, 23317128), (144, 20078638), (183, 15799584), (186, 15544752), (244, 11849688), (248, 11658564), (279, 10363168), (288, 10039319), (366, 7899792), (372, 7772376), (488, 5924844), (496, 5829282), (549, 5266528), (558, 5181584), (732, 3949896), (744, 3886188), (976, 2962422), (992, 2914641), (1098, 2633264), (1116, 2590792), (1464, 1974948), (1488, 1943094), (1891, 1528992), (1952, 1481211), (2196, 1316632), (2232, 1295396), (2928, 987474), (2976, 971547), (3782, 764496), (4392, 658316), (4464, 647698), (5309, 544608), (5673, 509664), (5856, 493737), (7564, 382248), (8784, 329158), (8928, 323849), (10618, 272304), (11346, 254832), (15128, 191124), (15927, 181536), (17019, 169888), (17568, 164579), (21236, 136152), (22692, 127416), (30256, 95562), (31854, 90768), (34038, 84944), (42472, 68076), (45384, 63708), (47781, 60512)]