252518508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 725018112

約数和(自身を除く): 472499604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 103, 123, 132, 151, 164, 198, 206, 246, 302, 309, 369, 396, 412, 451, 453, 492, 604, 618, 738, 902, 906, 927, 1133, 1236, 1353, 1359, 1476, 1661, 1804, 1812, 1854, 2266, 2706, 2718, 3322, 3399, 3708, 4059, 4223, 4532, 4983, 5412, 5436, 6191, 6644, 6798, 8118, 8446, 9966, 10197, 12382, 12669, 13596, 14949, 15553, 16236, 16892, 18573, 19932, 20394, 24764, 25338, 29898, 31106, 37146, 38007, 40788, 46453, 46659, 50676, 55719, 59796, 62212, 68101, 74292, 76014, 92906, 93318, 111438, 136202, 139359, 139977, 152028, 171083, 185812, 186636, 204303, 222876, 272404, 278718, 279954, 342166, 408606, 418077, 513249, 557436, 559908, 612909, 637673, 684332, 817212, 836154, 1026498, 1225818, 1275346, 1539747, 1672308, 1913019, 2052996, 2451636, 2550692, 3079494, 3826038, 5739057, 6158988, 7014403, 7652076, 11478114, 14028806, 21043209, 22956228, 28057612, 42086418, 63129627, 84172836, 126259254, 252518508]

約数ペア:

[(1, 252518508), (2, 126259254), (3, 84172836), (4, 63129627), (6, 42086418), (9, 28057612), (11, 22956228), (12, 21043209), (18, 14028806), (22, 11478114), (33, 7652076), (36, 7014403), (41, 6158988), (44, 5739057), (66, 3826038), (82, 3079494), (99, 2550692), (103, 2451636), (123, 2052996), (132, 1913019), (151, 1672308), (164, 1539747), (198, 1275346), (206, 1225818), (246, 1026498), (302, 836154), (309, 817212), (369, 684332), (396, 637673), (412, 612909), (451, 559908), (453, 557436), (492, 513249), (604, 418077), (618, 408606), (738, 342166), (902, 279954), (906, 278718), (927, 272404), (1133, 222876), (1236, 204303), (1353, 186636), (1359, 185812), (1476, 171083), (1661, 152028), (1804, 139977), (1812, 139359), (1854, 136202), (2266, 111438), (2706, 93318), (2718, 92906), (3322, 76014), (3399, 74292), (3708, 68101), (4059, 62212), (4223, 59796), (4532, 55719), (4983, 50676), (5412, 46659), (5436, 46453), (6191, 40788), (6644, 38007), (6798, 37146), (8118, 31106), (8446, 29898), (9966, 25338), (10197, 24764), (12382, 20394), (12669, 19932), (13596, 18573), (14949, 16892), (15553, 16236)]