918198864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30553

約数の個数: 120

約数和(自身を含む): 2950927200

約数和(自身を除く): 2032728336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7524, 10032, 15048, 30096, 30509, 61018, 91527, 122036, 183054, 244072, 274581, 335599, 366108, 488144, 549162, 579671, 671198, 732216, 1006797, 1098324, 1159342, 1342396, 1464432, 1739013, 2013594, 2196648, 2318684, 2684792, 3020391, 3478026, 4027188, 4393296, 4637368, 5217039, 5369584, 6040782, 6376381, 6956052, 8054376, 9274736, 10434078, 12081564, 12752762, 13912104, 16108752, 19129143, 20868156, 24163128, 25505524, 27824208, 38258286, 41736312, 48326256, 51011048, 57387429, 76516572, 83472624, 102022096, 114774858, 153033144, 229549716, 306066288, 459099432, 918198864]

約数ペア:

[(1, 918198864), (2, 459099432), (3, 306066288), (4, 229549716), (6, 153033144), (8, 114774858), (9, 102022096), (11, 83472624), (12, 76516572), (16, 57387429), (18, 51011048), (19, 48326256), (22, 41736312), (24, 38258286), (33, 27824208), (36, 25505524), (38, 24163128), (44, 20868156), (48, 19129143), (57, 16108752), (66, 13912104), (72, 12752762), (76, 12081564), (88, 10434078), (99, 9274736), (114, 8054376), (132, 6956052), (144, 6376381), (152, 6040782), (171, 5369584), (176, 5217039), (198, 4637368), (209, 4393296), (228, 4027188), (264, 3478026), (304, 3020391), (342, 2684792), (396, 2318684), (418, 2196648), (456, 2013594), (528, 1739013), (627, 1464432), (684, 1342396), (792, 1159342), (836, 1098324), (912, 1006797), (1254, 732216), (1368, 671198), (1584, 579671), (1672, 549162), (1881, 488144), (2508, 366108), (2736, 335599), (3344, 274581), (3762, 244072), (5016, 183054), (7524, 122036), (10032, 91527), (15048, 61018), (30096, 30509)]