28977962436

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 79427174400

約数和(自身を除く): 50449211964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 87, 108, 116, 142, 151, 174, 213, 261, 284, 302, 348, 426, 453, 522, 604, 639, 783, 852, 863, 906, 1044, 1278, 1359, 1566, 1726, 1812, 1917, 2059, 2556, 2589, 2718, 3132, 3452, 3834, 4077, 4118, 4379, 5178, 5436, 6177, 7668, 7767, 8154, 8236, 8758, 10356, 10721, 12354, 13137, 15534, 16308, 17516, 18531, 21442, 23301, 24708, 25027, 26274, 31068, 32163, 37062, 39411, 42884, 46602, 50054, 52548, 55593, 61273, 64326, 74124, 75081, 78822, 93204, 96489, 100108, 111186, 118233, 122546, 128652, 130313, 150162, 157644, 183819, 192978, 222372, 225243, 236466, 245092, 260626, 289467, 300324, 310909, 367638, 385956, 390939, 450486, 472932, 521252, 551457, 578934, 621818, 675729, 735276, 781878, 900972, 932727, 1102914, 1157868, 1172817, 1243636, 1351458, 1563756, 1654371, 1776917, 1865454, 2205828, 2345634, 2702916, 2798181, 3308742, 3518451, 3553834, 3730908, 3779077, 4691268, 5330751, 5596362, 6617484, 7036902, 7107668, 7558154, 8394543, 9252223, 10661502, 11192724, 11337231, 14073804, 15116308, 15992253, 16789086, 18504446, 21323004, 22674462, 27756669, 31984506, 33578172, 34011693, 37008892, 45348924, 47976759, 55513338, 63969012, 68023386, 83270007, 95953518, 102035079, 111026676, 136046772, 166540014, 191907036, 204070158, 249810021, 268314467, 333080028, 408140316, 499620042, 536628934, 804943401, 999240084, 1073257868, 1609886802, 2414830203, 3219773604, 4829660406, 7244490609, 9659320812, 14488981218, 28977962436]

約数ペア:

[(1, 28977962436), (2, 14488981218), (3, 9659320812), (4, 7244490609), (6, 4829660406), (9, 3219773604), (12, 2414830203), (18, 1609886802), (27, 1073257868), (29, 999240084), (36, 804943401), (54, 536628934), (58, 499620042), (71, 408140316), (87, 333080028), (108, 268314467), (116, 249810021), (142, 204070158), (151, 191907036), (174, 166540014), (213, 136046772), (261, 111026676), (284, 102035079), (302, 95953518), (348, 83270007), (426, 68023386), (453, 63969012), (522, 55513338), (604, 47976759), (639, 45348924), (783, 37008892), (852, 34011693), (863, 33578172), (906, 31984506), (1044, 27756669), (1278, 22674462), (1359, 21323004), (1566, 18504446), (1726, 16789086), (1812, 15992253), (1917, 15116308), (2059, 14073804), (2556, 11337231), (2589, 11192724), (2718, 10661502), (3132, 9252223), (3452, 8394543), (3834, 7558154), (4077, 7107668), (4118, 7036902), (4379, 6617484), (5178, 5596362), (5436, 5330751), (6177, 4691268), (7668, 3779077), (7767, 3730908), (8154, 3553834), (8236, 3518451), (8758, 3308742), (10356, 2798181), (10721, 2702916), (12354, 2345634), (13137, 2205828), (15534, 1865454), (16308, 1776917), (17516, 1654371), (18531, 1563756), (21442, 1351458), (23301, 1243636), (24708, 1172817), (25027, 1157868), (26274, 1102914), (31068, 932727), (32163, 900972), (37062, 781878), (39411, 735276), (42884, 675729), (46602, 621818), (50054, 578934), (52548, 551457), (55593, 521252), (61273, 472932), (64326, 450486), (74124, 390939), (75081, 385956), (78822, 367638), (93204, 310909), (96489, 300324), (100108, 289467), (111186, 260626), (118233, 245092), (122546, 236466), (128652, 225243), (130313, 222372), (150162, 192978), (157644, 183819)]