847802724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 2228502528

約数和(自身を除く): 1380699804

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 67, 69, 76, 92, 114, 127, 134, 138, 201, 228, 254, 268, 276, 361, 381, 402, 437, 508, 722, 762, 804, 874, 1083, 1273, 1311, 1444, 1524, 1541, 1748, 2166, 2413, 2546, 2622, 2921, 3082, 3819, 4332, 4623, 4826, 5092, 5244, 5842, 6164, 7239, 7638, 8303, 8509, 8763, 9246, 9652, 11684, 14478, 15276, 16606, 17018, 17526, 18492, 24187, 24909, 25527, 28956, 29279, 33212, 34036, 35052, 45847, 48374, 49818, 51054, 55499, 58558, 72561, 87837, 91694, 96748, 99636, 102108, 110998, 117116, 137541, 145122, 161671, 166497, 175674, 183388, 195707, 221996, 275082, 290244, 323342, 332994, 351348, 391414, 485013, 550164, 556301, 587121, 646684, 665988, 782828, 970026, 1054481, 1112602, 1174242, 1668903, 1940052, 2108962, 2225204, 2348484, 3071749, 3163443, 3337806, 3718433, 4217924, 6143498, 6326886, 6675612, 7436866, 9215247, 11155299, 12286996, 12653772, 14873732, 18430494, 22310598, 36860988, 44621196, 70650227, 141300454, 211950681, 282600908, 423901362, 847802724]

約数ペア:

[(1, 847802724), (2, 423901362), (3, 282600908), (4, 211950681), (6, 141300454), (12, 70650227), (19, 44621196), (23, 36860988), (38, 22310598), (46, 18430494), (57, 14873732), (67, 12653772), (69, 12286996), (76, 11155299), (92, 9215247), (114, 7436866), (127, 6675612), (134, 6326886), (138, 6143498), (201, 4217924), (228, 3718433), (254, 3337806), (268, 3163443), (276, 3071749), (361, 2348484), (381, 2225204), (402, 2108962), (437, 1940052), (508, 1668903), (722, 1174242), (762, 1112602), (804, 1054481), (874, 970026), (1083, 782828), (1273, 665988), (1311, 646684), (1444, 587121), (1524, 556301), (1541, 550164), (1748, 485013), (2166, 391414), (2413, 351348), (2546, 332994), (2622, 323342), (2921, 290244), (3082, 275082), (3819, 221996), (4332, 195707), (4623, 183388), (4826, 175674), (5092, 166497), (5244, 161671), (5842, 145122), (6164, 137541), (7239, 117116), (7638, 110998), (8303, 102108), (8509, 99636), (8763, 96748), (9246, 91694), (9652, 87837), (11684, 72561), (14478, 58558), (15276, 55499), (16606, 51054), (17018, 49818), (17526, 48374), (18492, 45847), (24187, 35052), (24909, 34036), (25527, 33212), (28956, 29279)]