1431248208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61991}}^1$

素因数の和:62052

約数の個数: 80

約数和(自身を含む): 4089488256

約数和(自身を除く): 2658240048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 23088, 61991, 123982, 185973, 247964, 371946, 495928, 743892, 805883, 991856, 1487784, 1611766, 2293667, 2417649, 2975568, 3223532, 4587334, 4835298, 6447064, 6881001, 9174668, 9670596, 12894128, 13762002, 18349336, 19341192, 27524004, 29817671, 36698672, 38682384, 55048008, 59635342, 89453013, 110096016, 119270684, 178906026, 238541368, 357812052, 477082736, 715624104, 1431248208]

約数ペア:

[(1, 1431248208), (2, 715624104), (3, 477082736), (4, 357812052), (6, 238541368), (8, 178906026), (12, 119270684), (13, 110096016), (16, 89453013), (24, 59635342), (26, 55048008), (37, 38682384), (39, 36698672), (48, 29817671), (52, 27524004), (74, 19341192), (78, 18349336), (104, 13762002), (111, 12894128), (148, 9670596), (156, 9174668), (208, 6881001), (222, 6447064), (296, 4835298), (312, 4587334), (444, 3223532), (481, 2975568), (592, 2417649), (624, 2293667), (888, 1611766), (962, 1487784), (1443, 991856), (1776, 805883), (1924, 743892), (2886, 495928), (3848, 371946), (5772, 247964), (7696, 185973), (11544, 123982), (23088, 61991)]