290416608

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 108

約数和(自身を含む): 842731344

約数和(自身を除く): 552314736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 271, 288, 366, 488, 542, 549, 732, 813, 976, 1084, 1098, 1464, 1626, 1952, 2168, 2196, 2439, 2928, 3252, 3721, 4336, 4392, 4878, 5856, 6504, 7442, 8672, 8784, 9756, 11163, 13008, 14884, 16531, 17568, 19512, 22326, 26016, 29768, 33062, 33489, 39024, 44652, 49593, 59536, 66124, 66978, 78048, 89304, 99186, 119072, 132248, 133956, 148779, 178608, 198372, 264496, 267912, 297558, 357216, 396744, 528992, 535824, 595116, 793488, 1008391, 1071648, 1190232, 1586976, 2016782, 2380464, 3025173, 4033564, 4760928, 6050346, 8067128, 9075519, 12100692, 16134256, 18151038, 24201384, 32268512, 36302076, 48402768, 72604152, 96805536, 145208304, 290416608]

約数ペア:

[(1, 290416608), (2, 145208304), (3, 96805536), (4, 72604152), (6, 48402768), (8, 36302076), (9, 32268512), (12, 24201384), (16, 18151038), (18, 16134256), (24, 12100692), (32, 9075519), (36, 8067128), (48, 6050346), (61, 4760928), (72, 4033564), (96, 3025173), (122, 2380464), (144, 2016782), (183, 1586976), (244, 1190232), (271, 1071648), (288, 1008391), (366, 793488), (488, 595116), (542, 535824), (549, 528992), (732, 396744), (813, 357216), (976, 297558), (1084, 267912), (1098, 264496), (1464, 198372), (1626, 178608), (1952, 148779), (2168, 133956), (2196, 132248), (2439, 119072), (2928, 99186), (3252, 89304), (3721, 78048), (4336, 66978), (4392, 66124), (4878, 59536), (5856, 49593), (6504, 44652), (7442, 39024), (8672, 33489), (8784, 33062), (9756, 29768), (11163, 26016), (13008, 22326), (14884, 19512), (16531, 17568)]