616715970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 1700891136

約数和(自身を除く): 1084175166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 167, 170, 195, 221, 255, 334, 390, 442, 501, 510, 557, 663, 835, 1002, 1105, 1114, 1326, 1670, 1671, 2171, 2210, 2505, 2785, 2839, 3315, 3342, 4342, 5010, 5570, 5678, 6513, 6630, 7241, 8355, 8517, 9469, 10855, 13026, 14195, 14482, 16710, 17034, 18938, 21710, 21723, 28390, 28407, 32565, 36205, 36907, 42585, 43446, 47345, 56814, 65130, 72410, 73814, 85170, 93019, 94690, 108615, 110721, 123097, 142035, 184535, 186038, 217230, 221442, 246194, 279057, 284070, 369070, 369291, 465095, 553605, 558114, 615485, 738582, 930190, 1107210, 1209247, 1230970, 1395285, 1581323, 1846455, 2418494, 2790570, 3162646, 3627741, 3692910, 4743969, 6046235, 7255482, 7906615, 9487938, 12092470, 15813230, 18138705, 20557199, 23719845, 36277410, 41114398, 47439690, 61671597, 102785995, 123343194, 205571990, 308357985, 616715970]

約数ペア:

[(1, 616715970), (2, 308357985), (3, 205571990), (5, 123343194), (6, 102785995), (10, 61671597), (13, 47439690), (15, 41114398), (17, 36277410), (26, 23719845), (30, 20557199), (34, 18138705), (39, 15813230), (51, 12092470), (65, 9487938), (78, 7906615), (85, 7255482), (102, 6046235), (130, 4743969), (167, 3692910), (170, 3627741), (195, 3162646), (221, 2790570), (255, 2418494), (334, 1846455), (390, 1581323), (442, 1395285), (501, 1230970), (510, 1209247), (557, 1107210), (663, 930190), (835, 738582), (1002, 615485), (1105, 558114), (1114, 553605), (1326, 465095), (1670, 369291), (1671, 369070), (2171, 284070), (2210, 279057), (2505, 246194), (2785, 221442), (2839, 217230), (3315, 186038), (3342, 184535), (4342, 142035), (5010, 123097), (5570, 110721), (5678, 108615), (6513, 94690), (6630, 93019), (7241, 85170), (8355, 73814), (8517, 72410), (9469, 65130), (10855, 56814), (13026, 47345), (14195, 43446), (14482, 42585), (16710, 36907), (17034, 36205), (18938, 32565), (21710, 28407), (21723, 28390)]