251437104

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 743389920

約数和(自身を除く): 491952816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 267, 276, 356, 368, 414, 534, 552, 712, 801, 828, 853, 1068, 1104, 1424, 1602, 1656, 1706, 2047, 2136, 2559, 3204, 3312, 3412, 4094, 4272, 5118, 6141, 6408, 6824, 7677, 8188, 10236, 12282, 12816, 13648, 15354, 16376, 18423, 19619, 20472, 24564, 30708, 32752, 36846, 39238, 40944, 49128, 58857, 61416, 73692, 75917, 78476, 98256, 117714, 122832, 147384, 151834, 156952, 176571, 227751, 235428, 294768, 303668, 313904, 353142, 455502, 470856, 607336, 683253, 706284, 911004, 941712, 1214672, 1366506, 1412568, 1746091, 1822008, 2733012, 2825136, 3492182, 3644016, 5238273, 5466024, 6984364, 10476546, 10932048, 13968728, 15714819, 20953092, 27937456, 31429638, 41906184, 62859276, 83812368, 125718552, 251437104]

約数ペア:

[(1, 251437104), (2, 125718552), (3, 83812368), (4, 62859276), (6, 41906184), (8, 31429638), (9, 27937456), (12, 20953092), (16, 15714819), (18, 13968728), (23, 10932048), (24, 10476546), (36, 6984364), (46, 5466024), (48, 5238273), (69, 3644016), (72, 3492182), (89, 2825136), (92, 2733012), (138, 1822008), (144, 1746091), (178, 1412568), (184, 1366506), (207, 1214672), (267, 941712), (276, 911004), (356, 706284), (368, 683253), (414, 607336), (534, 470856), (552, 455502), (712, 353142), (801, 313904), (828, 303668), (853, 294768), (1068, 235428), (1104, 227751), (1424, 176571), (1602, 156952), (1656, 151834), (1706, 147384), (2047, 122832), (2136, 117714), (2559, 98256), (3204, 78476), (3312, 75917), (3412, 73692), (4094, 61416), (4272, 58857), (5118, 49128), (6141, 40944), (6408, 39238), (6824, 36846), (7677, 32752), (8188, 30708), (10236, 24564), (12282, 20472), (12816, 19619), (13648, 18423), (15354, 16376)]