289284918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 407444682

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 53, 57, 58, 78, 87, 106, 114, 127, 159, 174, 247, 254, 318, 377, 381, 494, 551, 689, 741, 754, 762, 1007, 1102, 1131, 1378, 1482, 1537, 1651, 1653, 2014, 2067, 2262, 2413, 3021, 3074, 3302, 3306, 3683, 4134, 4611, 4826, 4953, 6042, 6731, 7163, 7239, 7366, 9222, 9906, 11049, 13091, 13462, 14326, 14478, 19981, 20193, 21489, 22098, 26182, 29203, 31369, 39273, 39962, 40386, 42978, 47879, 58406, 59943, 62738, 69977, 78546, 87503, 87609, 94107, 95758, 119886, 127889, 139954, 143637, 175006, 175218, 188214, 195199, 209931, 255778, 262509, 287274, 379639, 383667, 390398, 419862, 525018, 585597, 759278, 767334, 909701, 1138917, 1171194, 1662557, 1819402, 2277834, 2537587, 2729103, 3325114, 3708781, 4987671, 5075174, 5458206, 7417562, 7612761, 9975342, 11126343, 15225522, 22252686, 48214153, 96428306, 144642459, 289284918]

約数ペア:

[(1, 289284918), (2, 144642459), (3, 96428306), (6, 48214153), (13, 22252686), (19, 15225522), (26, 11126343), (29, 9975342), (38, 7612761), (39, 7417562), (53, 5458206), (57, 5075174), (58, 4987671), (78, 3708781), (87, 3325114), (106, 2729103), (114, 2537587), (127, 2277834), (159, 1819402), (174, 1662557), (247, 1171194), (254, 1138917), (318, 909701), (377, 767334), (381, 759278), (494, 585597), (551, 525018), (689, 419862), (741, 390398), (754, 383667), (762, 379639), (1007, 287274), (1102, 262509), (1131, 255778), (1378, 209931), (1482, 195199), (1537, 188214), (1651, 175218), (1653, 175006), (2014, 143637), (2067, 139954), (2262, 127889), (2413, 119886), (3021, 95758), (3074, 94107), (3302, 87609), (3306, 87503), (3683, 78546), (4134, 69977), (4611, 62738), (4826, 59943), (4953, 58406), (6042, 47879), (6731, 42978), (7163, 40386), (7239, 39962), (7366, 39273), (9222, 31369), (9906, 29203), (11049, 26182), (13091, 22098), (13462, 21489), (14326, 20193), (14478, 19981)]