889834230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 2573296128

約数和(自身を除く): 1683461898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 73, 85, 90, 93, 102, 146, 153, 155, 170, 186, 219, 255, 257, 279, 306, 310, 365, 438, 465, 510, 514, 527, 558, 657, 730, 765, 771, 930, 1054, 1095, 1241, 1285, 1314, 1395, 1530, 1542, 1581, 2190, 2263, 2313, 2482, 2570, 2635, 2790, 3162, 3285, 3723, 3855, 4369, 4526, 4626, 4743, 5270, 6205, 6570, 6789, 7446, 7710, 7905, 7967, 8738, 9486, 11169, 11315, 11565, 12410, 13107, 13578, 15810, 15934, 18615, 18761, 20367, 21845, 22338, 22630, 23130, 23715, 23901, 26214, 33945, 37230, 37522, 38471, 39321, 39835, 40734, 43690, 47430, 47802, 55845, 56283, 65535, 67890, 71703, 76942, 78642, 79670, 93805, 101835, 111690, 112566, 115413, 119505, 131070, 135439, 143406, 168849, 187610, 192355, 196605, 203670, 230826, 239010, 270878, 281415, 318937, 337698, 346239, 358515, 384710, 393210, 406317, 562830, 577065, 581591, 637874, 677195, 692478, 717030, 812634, 844245, 956811, 1154130, 1163182, 1218951, 1354390, 1594685, 1688490, 1731195, 1744773, 1913622, 2031585, 2437902, 2870433, 2907955, 3189370, 3462390, 3489546, 4063170, 4784055, 5234319, 5740866, 5815910, 6094755, 8723865, 9568110, 9887047, 10468638, 12189510, 14352165, 17447730, 19774094, 26171595, 28704330, 29661141, 49435235, 52343190, 59322282, 88983423, 98870470, 148305705, 177966846, 296611410, 444917115, 889834230]

約数ペア:

[(1, 889834230), (2, 444917115), (3, 296611410), (5, 177966846), (6, 148305705), (9, 98870470), (10, 88983423), (15, 59322282), (17, 52343190), (18, 49435235), (30, 29661141), (31, 28704330), (34, 26171595), (45, 19774094), (51, 17447730), (62, 14352165), (73, 12189510), (85, 10468638), (90, 9887047), (93, 9568110), (102, 8723865), (146, 6094755), (153, 5815910), (155, 5740866), (170, 5234319), (186, 4784055), (219, 4063170), (255, 3489546), (257, 3462390), (279, 3189370), (306, 2907955), (310, 2870433), (365, 2437902), (438, 2031585), (465, 1913622), (510, 1744773), (514, 1731195), (527, 1688490), (558, 1594685), (657, 1354390), (730, 1218951), (765, 1163182), (771, 1154130), (930, 956811), (1054, 844245), (1095, 812634), (1241, 717030), (1285, 692478), (1314, 677195), (1395, 637874), (1530, 581591), (1542, 577065), (1581, 562830), (2190, 406317), (2263, 393210), (2313, 384710), (2482, 358515), (2570, 346239), (2635, 337698), (2790, 318937), (3162, 281415), (3285, 270878), (3723, 239010), (3855, 230826), (4369, 203670), (4526, 196605), (4626, 192355), (4743, 187610), (5270, 168849), (6205, 143406), (6570, 135439), (6789, 131070), (7446, 119505), (7710, 115413), (7905, 112566), (7967, 111690), (8738, 101835), (9486, 93805), (11169, 79670), (11315, 78642), (11565, 76942), (12410, 71703), (13107, 67890), (13578, 65535), (15810, 56283), (15934, 55845), (18615, 47802), (18761, 47430), (20367, 43690), (21845, 40734), (22338, 39835), (22630, 39321), (23130, 38471), (23715, 37522), (23901, 37230), (26214, 33945)]